71-433338-55R

Overview

The Amphenol Aerospace Operations 71-433338-55R is a circular MIL-spec connector plug designed for high-reliability applications. It features an aluminum shell with a straight cable mount style and threaded mating interface. The component utilizes size 22 contacts arranged in a 22-01 insertion pattern, providing 100 positions. Contact materials are copper with gold plating, supporting crimp termination. Electrical ratings include 3 A current capacity and voltage ratings of 400 VAC or 500 VDC. This part corresponds to the MIL-DTL-38999 series and serves as an alternative designation for JT06RP-22-55PB(003)(LC).

Feature Summary

• Constructed with an aluminum alloy housing for durability in harsh environments.
• Features a straight cable mount configuration with a threaded coupling mechanism.
• Utilizes gold-plated copper contacts terminated via crimp connections.
• Complies with MIL-DTL-38999 circular connector standards.

Applications

• Aircraft avionics systems
• Airframe power distribution networks
• Military instrumentation and controls
• Harsh environment electronic interconnects

Procurement Notes

Verify the specific suffix codes against the manufacturer's latest datasheet to ensure compatibility with mating connectors and contact configurations. Confirm that the aluminum shell material and gold plating specifications meet the environmental requirements of the intended installation. Cross-reference the part number alias JT06RP-22-55PB(003)(LC) to validate supply chain sources and technical equivalence before procurement.

Selection Notes

Select this component when a 100-position circular plug is required for MIL-DTL-38999 compliant systems. Ensure the application supports the 3 A current rating per contact and operates within the 400 VAC / 500 VDC limits. Verify that the straight cable mount style fits the available space and that the threaded interface is suitable for the vibration and sealing conditions of the assembly.

Part Context

This part belongs to the Amphenol 38999 Aluminum series of circular connectors. These connectors are widely used in aerospace and defense industries due to their robust construction and standardized interfaces. The 71-433338-55R variant specifically addresses high-density signal and power distribution needs within constrained airframe spaces, offering a reliable alternative to legacy designations.

Replacement Considerations

The part number 71-433338-55R is explicitly identified as an alias for JT06RP-22-55PB(003)(LC). Designers should verify mechanical fit and electrical continuity when substituting between these designations, ensuring that any secondary source matches the original MIL-DTL-38999 specifications exactly.

FAQ

What is the primary material of the connector shell?

The shell is constructed from aluminum alloy.

Does this connector use solder or crimp contacts?

It uses crimp-type contacts for termination.

What is the insertion arrangement code?

The insertion arrangement is designated as 22-01.